Search a number
-
+
34255683728 = 247971314989
BaseRepresentation
bin11111111001110011…
…000100000010010000
310021102100010000221222
4133321303010002100
51030123423334403
623423054104212
72321613336020
oct377163040220
9107370100858
1034255683728
1113589493222
1267801ab068
1332cbc69256
14192d717a80
15d57557338
hex7f9cc4090

34255683728 has 40 divisors (see below), whose sum is σ = 75930229440. Its totient is φ = 14665841280.

The previous prime is 34255683713. The next prime is 34255683751. The reversal of 34255683728 is 82738655243.

It is a self number, because there is not a number n which added to its sum of digits gives 34255683728.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48743 + ... + 266246.

It is an arithmetic number, because the mean of its divisors is an integer number (1898255736).

Almost surely, 234255683728 is an apocalyptic number.

It is an amenable number.

34255683728 is an abundant number, since it is smaller than the sum of its proper divisors (41674545712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34255683728 is a wasteful number, since it uses less digits than its factorization.

34255683728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315975 (or 315969 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 53.

The spelling of 34255683728 in words is "thirty-four billion, two hundred fifty-five million, six hundred eighty-three thousand, seven hundred twenty-eight".

Divisors: 1 2 4 7 8 14 16 28 56 112 971 1942 3884 6797 7768 13594 15536 27188 54376 108752 314989 629978 1259956 2204923 2519912 4409846 5039824 8819692 17639384 35278768 305854319 611708638 1223417276 2140980233 2446834552 4281960466 4893669104 8563920932 17127841864 34255683728